As a leading expert in audio and video transmission, Beijing Oneband Communication Technology Co., Ltd. has provided industry-leading front-end system solutions based on IP architecture from Harri Company to meet the demands of transmitting audio and video services over telecom links. The introduction and use of this system will elevate digital audio and video transmission to a new level.
【Project Requirements】
Point A transmits audio and video signals to Point B, meeting broadcast-level (HD/SD) standards; the link uses dedicated E1 optical cables provided by telecommunications or China Netcom.
【Project Description】
The television production center A has one set of programs, which are transmitted to the front ends of various provinces and cities via the E1 channel from the telecommunications network, with digital audio and video transmitted via SDI to the broadcasting center B.
According to the plan, we have provided a general network topology diagram for system transmission.
Features of the solution:
- This solution is based on IP network transmission, with devices and technology that are relatively advanced.
- Compatible with both standard and high-definition systems, it can be implemented in a distributed manner. You can first purchase the standard-definition transmission system and upgrade to the high-definition system without the need for additional hardware, allowing for a smooth upgrade.
- The program directly uses telecom fiber optic transmission, and the RJ45 interface is cost-effective.
- No external adapter is needed, making the link and device functionality simpler;
- Seamless upgrades and expansions (network, sources, devices) have increased the possibility of in-band management.
- The PVR-7000 features a high-definition HDMI interface for monitoring on HD televisions, while the CVBS interface can be used for monitoring on standard monitors.
Equipment Requirements:
Production Center A
Encoder 1 1-channel video encoding, SDI input, ASI output, IP output Hamonic Elipse-1000 PC
Broadcast Center B
Decoder 1 IP input, CV output, ASI output, SDI output Hamonic PVR-7000
Introduction to Harley-Davidson, Inc.
Hare Company leads network operators into the new realm of integrated video with its industry-leading digital video and broadband fiber transmission network solutions. Based on a mature and reliable IP architecture, Hare has built a new integrated video distribution and delivery platform, utilizing world-class HD/SD encoders, a fully functional stream processing platform, a next-generation universal edge QAM platform, and a network architecture compatible with NGB. This ensures that operators can organically extend and expand their service offerings to provide HD/SD television, video on demand, time-shifted/shifted television, internet television, mobile television, and IPTV, making a secure, dynamic, and personalized viewing experience a reality.
Harmonic Inc. (Nasdaq: HLIT) is headquartered in Sunnyvale, California, in Silicon Valley, and has established multiple R&D, sales, and system integration centers around the world. The representative office and service center in China is located in Beijing, and the Asia-Pacific headquarters is in Hong Kong. For more information, please visit:www.harmonicinc.com。